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參數(shù)資料
| 型號： | TDA4504B |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Small signal combination for multistandard colour TV |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP32 |
| 封裝： | PLASTIC, SOT-201, DIP-32 |
| 文件頁數(shù)： | 16/26頁 |
| 文件大?。?/td> | 190K |
| 代理商： | TDA4504B |
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February 1992
16
Philips Semiconductors
Product specification
Small signal combination for multistandard colour TV
TDA4504B
Vertical feedback input
v
5
V
5(p-p)
I
5
tp
DC input voltage
AC input voltage (peak-to-peak value)
input current
internal pre-correction to sawtooth
deviation amplitude
temperature dependency of the amplitude
2.9
3.3
1
3
3.7
12
2
2
V
V
μ
A
%
%
%
50/60 Hz
note 12
T = 45
°
C
Vertical guard (V
pin 30
= 2.5 V)
V
5
active switch level at a deviation with respect
to the DC feedback level
guard level LOW
guard level HIGH
note 22
1.5
2
V
V
Coincidence detector/transmitter identification (note 23)
V
25
V
25
V
25
voltage for in-sync condition
voltage for no-sync condition
switching level to switch the phase detector
from fast to slow
hysteresis slow to fast
switching level to activate the mute function
(transmitter identification)
hysteresis mute function
6.2
9.8
0.3
6.7
7.2
V
V
V
no signal
V
25
V
25
2.5
0.6
2.8
3.1
V
V
V
25
2.5
V
Video transmitter identification output
V
14
output voltage active
no sync;
I = 1 mA
0.3
0.5
V
I
14
I
14
sink current active
output current inactive (transmitter present)
5
1
mA
μ
A
50/60 Hz identification (note 24)
V
14
V
14
output voltage at 50 Hz
output voltage at 60 Hz
V
s
9
V
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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